阅读说明：本技术 一种用于水下设备的阵缆收放装置及方法 (Array cable winding and unwinding device and method for underwater equipment ) 是由 葛杨元 章平 吕庆桃 蒋炎 于 2021-08-17 设计创作，主要内容包括：本发明涉及收放领域,具体公开了一种用于水下设备的阵缆收放装置及方法,装置设置在作业船上,包括支架、循环轨道及设置在循环轨道上的滚动支架、滚动夹架和滚动托架,循环轨道包括一对滑轨且分别设置在两组支架上,循环轨道垂直设置在作业船上,且与滚动支架、滚动夹架和滚动托架均为滑动连接。本发明将作业船航行至预定作业区域,对水下设备进行布放或回收,整个装置占用空间小,方便操作及维护；通过移动滚动支架、滚动夹架和滚动托架在循环轨道上的位置,使布放时阵缆对接及回收拆卸更方便；通过电动绞车的辅助牵引,克服重力因素,避免水下设备或阵缆直接滑入海里；通过弧形滚动轨道的设置,减少阵缆收放时与轨道之间的摩擦。(The invention relates to the field of retraction and release, and particularly discloses an array cable retraction and release device and method for underwater equipment. The invention makes the operation ship sail to the preset operation area to lay or recover the underwater equipment, the whole device occupies small space and is convenient to operate and maintain; by moving the positions of the rolling support, the rolling clamping frame and the rolling bracket on the circulating track, the array cables are more convenient to butt joint, recover and disassemble during arrangement; by the auxiliary traction of the electric winch, the gravity factor is overcome, and underwater equipment or array cables are prevented from directly sliding into the sea; through the arrangement of the arc rolling track, the friction between the array cable and the track when being collected and released is reduced.)

1. A cable array retracting device for underwater equipment is arranged on an operation ship and is characterized by comprising a support (1), a circulation track (2), a plurality of rolling supports (3), rolling clamping frames (4) and rolling brackets (5), wherein the rolling supports (3), the rolling clamping frames (4) and the rolling brackets are arranged on the circulation track (2);

the support (1) has two sets and parallel arrangement each other, circulation track (2) include a pair of slide rail (21) and set up respectively on two sets of support (1), circulation track (2) are arranged on the operation ship perpendicularly, and with rolling support (3), roll holder (4) and rolling bracket (5) are rolling connection.

2. The array cable pay-off and take-up device for underwater equipment according to claim 1, wherein the support (1) is welded and fixed on the operating ship.

3. Array cable reel for underwater equipment according to claim 1, characterized in that the lower track of the circulation track (2) is arranged above a working vessel.

4. The array cable pay-off and take-up device for underwater equipment as claimed in claim 1, wherein the circulating track (2) is further provided with a plurality of through holes (6), and limiting pins are arranged in the through holes (6).

5. The array cable pay-off and take-up device for underwater equipment according to claim 1, wherein the rolling clamping frame (4) comprises a baffle (7), two U-shaped buckles (8) and a bolt (9), the baffle (7) is provided with two parts which are symmetrically arranged on two sides of the U-shaped buckles (8), the U-shaped buckles (8) and the baffle (7) are provided with limiting holes (10) for the bolt (9) to pass through, and the bolt (9) passes through the limiting holes (10) and is used for clamping the array cable.

6. The array cable pay-off and take-up device for the underwater equipment as claimed in claim 1, further comprising an electric winch (11) and an arc-shaped rolling track (12) which are arranged at the tail end of the circulating track (2), wherein the end of a cable of the electric winch (11) is provided with a buckle.

7. A method for deploying and retracting an array cable of underwater equipment, which is used for deploying and retracting the array cable deploying and retracting device for the underwater equipment according to claims 1-6, and is characterized by comprising the following steps:

laying:

s1, firstly, hoisting the underwater equipment onto an arc rolling track, pulling out a tail array cable joint of the underwater equipment, supporting the tail array cable joint by using a rolling support, fixing the tail array cable joint by using a U-shaped buckle on a rolling clamping frame, inserting a limiting pin into a through hole, limiting the movement of the rolling support by using the limiting pin, lowering a lifting appliance, sliding under the self-weight action of the underwater equipment until the rolling support is locked by the limiting pin;

s2, pulling out a first array cable from a deck of the operation ship, placing the first array cable on a rolling support and a rolling bracket on a circulating track, butting the first array cable with a tail array cable of underwater equipment, fixing the first array cable through a U-shaped buckle on a rolling clamping frame, starting an electric winch to loosen the cable, clamping the tail of the first array cable through a buckle at the end of a cable rope, collecting the cable until a limit pin can be pulled out, laying the underwater equipment and the first array cable, inserting the limit pin into a through hole at the tail of the first array cable close to the front end of the track, locking the rolling support by the limit pin to move, stopping the electric winch, and finishing laying the first array cable;

s3, pulling out a second array cable from a deck of the operation ship, placing the second array cable on a rolling support and a rolling bracket on the circulating track, butting the tail of the first array cable, fixing the second array cable through a U-shaped buckle on a rolling clamping frame, starting an electric winch to loosen the cable, clamping the tail of the second array cable by a buckle at the end of a cable rope, taking up the cable until a limit pin at the position where the rolling support can be pulled out is pulled out, laying the second array cable, inserting the limit pin into a through hole at the position close to the tail of the first array cable at the front end of the track, locking the rolling support by the limit pin to move, stopping the electric winch, and laying the second array cable;

and S4, repeating the S3 arrangement process, and carrying out butt joint and arrangement operation on each subsequent array cable until all array cables are arranged.

And (3) recovering:

s1, starting the electric winch to lay the cable, and connecting the cable end buckle of the electric winch with the tail of the first group of recovery array cables;

s2, starting an electric winch to take up cables, pulling a first group of recovered array cables from the sea to a rolling bracket above a circulating track along an arc-shaped rolling track, inserting a limiting pin into a through hole at the front end of the circulating track, releasing a cable of the electric winch to lock a rolling bracket by the limiting pin, detaching a cable buckle connected with the array cables, sequentially detaching the first group of array cables, and placing the array cables on a deck;

s3, repeating the operation processes from S1 to S2, and recovering each group of array cables for disassembly;

and S4, finally, starting the electric winch, dragging the underwater device to the top of the arc rolling track, placing the underwater device on a deck of the operation ship through the lifting appliance, and finishing the whole playback operation.

Technical Field

The invention relates to the field of array cable winding and unwinding, in particular to an array cable winding and unwinding device and method for underwater equipment.

Background

When the underwater equipment is laid, the underwater equipment needs to be connected with the array cable, and the array cable needs to be butted and then laid into the sea due to different lengths of the array cable; when underwater equipment is recovered, the butted array cable is to be disassembled, then the underwater equipment is recovered through a lifting appliance, in the process, the underwater equipment can easily slide to the sea under the action of gravity when the array cable is butted or disassembled, and then the underwater equipment is caught to waste time efficiency and manpower, so that the array cable retracting device and the array cable retracting method for the underwater equipment are provided for solving the problem.

Disclosure of Invention

The invention aims to provide a cable array retracting device and a method for underwater equipment, which can conveniently sail an operation ship to a preset operation area, enable the cable array to be more convenient, quicker and more stable during butt joint or disassembly by moving the positions of a rolling support, a rolling clamping frame and a rolling bracket on a circulating track, avoid the cable array from sliding to the sea under the action of gravity by the aid of traction of an electric winch, and enable a deck of the whole device to occupy small space and to be convenient to operate and maintain.

In order to solve the technical problem, the invention provides an array cable winding and unwinding device for underwater equipment, which is arranged on an operation ship and comprises a support, a circulating track, a plurality of rolling supports, rolling clamping frames and rolling brackets, wherein the rolling supports, the rolling clamping frames and the rolling brackets are arranged on the circulating track;

the support has two sets and parallel arrangement each other, the circulation track includes a pair of slide rail and sets up respectively on two sets of the support, the circulation track is arranged perpendicularly on the operation ship, and with roll support, roll holder and roll bracket are rolling connection.

Further, the support is welded and fixed on the operation ship.

Further, a lower rail of the circulation rail is disposed above the work ship.

Furthermore, a plurality of through holes are further formed in the circulating track, and limiting pins are arranged in the through holes.

Further, the rolling clamping frame comprises two baffles, a U-shaped buckle and a bolt, the two baffles are symmetrically arranged on two sides of the U-shaped buckle, the U-shaped buckle and the baffle are provided with limiting holes for the bolt to pass through, and the bolt passes through the limiting holes and is used for clamping array cables.

Further, the device also comprises an electric winch and an arc-shaped rolling track which are arranged at the tail end of the circulating track, wherein a buckle is arranged at the end part of a cable of the electric winch.

Further, according to another aspect of the present invention, there is provided a method for deploying and retracting an array cable of underwater equipment, wherein the array cable deploying and retracting device for underwater equipment is adopted for deployment and retraction, and the method comprises the following steps:

laying:

s1, firstly, hoisting the underwater equipment onto an arc rolling track, pulling out a tail array cable joint of the underwater equipment, supporting the tail array cable joint by using a rolling support, fixing the tail array cable joint by using a U-shaped buckle on a rolling clamping frame, inserting a limiting pin into a through hole, limiting the movement of the rolling support by using the limiting pin, lowering a lifting appliance, sliding under the self-weight action of the underwater equipment until the rolling support is locked by the limiting pin;

s2, pulling out a first array cable from a deck of the operation ship, placing the first array cable on a rolling support and a rolling bracket on a circulating track, butting the first array cable with a tail array cable of underwater equipment, fixing the first array cable through a U-shaped buckle on a rolling clamping frame, starting an electric winch to loosen the cable, clamping the tail of the first array cable through a buckle at the end of a cable rope, collecting the cable until a limit pin can be pulled out, laying the underwater equipment and the first array cable, inserting the limit pin into a through hole at the tail of the first array cable close to the front end of the track, locking the rolling support by the limit pin to move, stopping the electric winch, and finishing laying the first array cable;

s3, pulling out a second array cable from a deck of the operation ship, placing the second array cable on a rolling support and a rolling bracket on the circulating track, butting the tail of the first array cable, fixing the second array cable through a U-shaped buckle on a rolling clamping frame, starting an electric winch to loosen the cable, clamping the tail of the second array cable by a buckle at the end of a cable rope, taking up the cable until a limit pin at the position where the rolling support can be pulled out is pulled out, laying the second array cable, inserting the limit pin into a through hole at the position close to the tail of the first array cable at the front end of the track, locking the rolling support by the limit pin to move, stopping the electric winch, and laying the second array cable;

and S4, repeating the S3 arrangement process, and carrying out butt joint and arrangement operation on each subsequent array cable until all array cables are arranged.

And (3) recovering:

s1, starting the electric winch to lay the cable, and connecting the cable end buckle of the electric winch with the tail of the first group of recovery array cables;

s2, starting an electric winch to take up cables, pulling a first group of recovered array cables from the sea to a rolling bracket above a circulating track along an arc-shaped rolling track, inserting a limiting pin into a through hole at the front end of the circulating track, releasing a cable of the electric winch to lock a rolling bracket by the limiting pin, detaching a cable buckle connected with the array cables, sequentially detaching the first group of array cables, and placing the array cables on a deck;

s3, repeating the operation processes from S1 to S2, and recovering each group of array cables for disassembly;

and S4, finally, starting the electric winch, dragging the underwater device to the top of the arc rolling track, placing the underwater device on a deck of the operation ship through the lifting appliance, and finishing the whole playback operation.